Tagged Questions

Can anybody tell me that how can we reduce the redo log file size or can we remove the redo log file size in MySQL Cluster and also what will be the impact of it on performance of cluster.Also can we ...

I have a little application that executes select queries against a MySQL cluster.
By using 1 thread to read a record the latency is x.
By using 2 threads to read records concurrently the avg latency ...

I am a novice user of Mysql database and recently my company is evaluating MySQL Cluster for its shared nothing architecture and synchronised replication.
However my colleagues informed me that the ...

I installed a new mysql cluster on windows (for evaluation). I created a table using command below. After I insert just over 1 million records into the table it gives me the "table datadump is full" ...

Over the weekend our cluster we set up for evaluation had one of its data nodes lose network connectivity briefly. This was while another data node was in the middle of a restart (which had been going ...

Is there a way to configure HAProxy to stop sending queries to one of the nodes in a percona xtradb cluster if that node is running a very slow query i.e, bypassing the node processing the extremely ...

I've been reading a lot of articles promoting MySql Cluster as a big data storage solution for real time applications, one of which is this one .
But as I went through the Mysql Cluster docs, I saw ...

I have a MySQL cluster 7.3.6 setup with 4GB RAM for SQL nodes and data nodes on Ubuntu.
RAM usage is shown using ndb_mgm's all report memory command is less and even if I have 500 MB data, both SQL ...

I try to test my MySQL cluster system. I add data to a table and use command ndb_mgm all report memoryusage. The data usage in data node increases. When I remove all data in the table and use command ...

There is some special kind of backups in MySQL Cluster: online backup
It creates copies of data at Data Nodes. If I understand correctly this is backup of all data that can be stored at Data Nodes, ...